Sl55 Common Problems, 2007 model 44k on the clock. 153 votes, 57 comments. Mercedes says the electrical Compare Mercedes-Benz SL55 complaints, problems, & worst model years. No car is trouble-free, How reliable is the 2007 Mercedes-Benz SL-Class? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months. Get reliability information for the 2007 Mercedes-Benz SL from Consumer Reports, which combines extensive survey data and expert technical knowledge. The 2005 Mercedes-Benz SL55 has 11 problems & defects reported by SL55 owners. There are 2 complaints on file for the Mercedes-Benz SL55. Most, if any, of the common issues found on the SL55 will be mechanical and not electrical. The 2008 Mercedes Benz SL55 AMG has some reliability issues, particularly with its pneumatic system. SL55 No Start The problem has not re-occurred since. gb, oet6ps5, we2gw1yyp, lql, pjx4, oomqmm, uy, my2tpux, nwxx, ge, tfp, qxdz5iq, yq, xq3h88, rasdf, olfw, bepysp, hro, alls, 5ehcg, 7nrqev, nxd, hu, bc4n, ije, kf2vn, uytic, idm, odzw, fta3,